The Lincoln 64 Inch Tall West Coast Curved Top Stack is a high-quality exhaust stack that fits most makes and models. With a 7-inch outside diameter and plain end, it is chrome plated and OEM quality. Sold individually, this stack is practical and durable, providing a sleek and stylish look to your vehicle. Its West Coast curved top design adds a unique touch to your truck while also improving its performance. Upgrade your vehicle's exhaust system with the Lincoln 64 Inch Tall West Coast Curved Top Stack.